By providing a small amount of information
on your diesel vehicles we can help guide you on California's diesel vehicle
requirements and assist you in finding potential funding programs available
to you. The information you provide is anonymous. Use of this website does not
fulfill any regulatory reporting requirements.

I have a tractor over 33,000 lbs GVWR that visits California's ports or intermodel rail yards. I have a 53' or longer box type trailer (dry van or reefer van) or a tractor that pulls them. I have a transport refrigeration unit on my truck or trailer. I use my truck's auxiliary power unit in California. I have a school bus that transports pupils I have a shuttle bus (any GVWR) that frequents transit centers. I have an agricultural vehicle that operates fewer than 25,000 miles per year.

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In general, "owner" means either (A) the person registered as the owner or lessee of a vehicle by the California Department of Motor Vehicles (DMV), or its equivalent in another state, province, or country; or (B) a person shown by the registered owner to be legally responsible for the vehicle's maintenance.

"Truck Operator" the driver of the vehicle or any person, party or entity that controls the operation of a truck.

"Shuttle vehicle" means a diesel-powered motor vehicle of any gross vehicle weight rating with a capacity of 10 or more passengers, routinely driving an average of 10 trips per day to or from airport terminals, marine terminals, and rail based stations.